Job Opening: Senior .NET Developer — Fluent English We are looking for a Senior .NET Developer to work on an international project at a global company that provides strategic consulting, process modernization, and corporate digital solutions. The role focuses on developing robust and scalable web applications, working with modern technologies in a collaborative and multicultural environment. **Responsibilities and Authorities** Main Responsibilities Develop and maintain web applications using .NET (C#) and MVC. Create dynamic and responsive interfaces using Angular. Design, implement, and adjust RESTful APIs for system integration. Perform queries, optimizations, and maintenance in MySQL. Collaborate with cross-functional teams to understand requirements and deliver high-quality solutions. Participate in code reviews and contribute to continuous improvements in development processes. Requirements Solid experience with .NET (C#) and MVC. Strong proficiency in Angular for front-end development. Experience with MySQL and creating/optimizing SQL queries. Experience with the development and maintenance of RESTful APIs. Fluent English, with the ability to communicate with global teams and read technical documentation. Hiring Contract model via Deel (PJ — Brazilian legal entity) International project, with constant interaction with teams from other countries (fluent English required). **Requirements and Qualifications** Requirements Solid experience with .NET (C#) and MVC. Strong proficiency in Angular for front-end development. Experience with MySQL and creating/optimizing SQL queries. Experience with the development and maintenance of RESTful APIs. Fluent English, with the ability to communicate with global teams and read technical documentation. **Additional Information** Hiring Contract model via Deel (PJ — Brazilian legal entity) International project, with constant interaction with teams from other countries (fluent English required). Are you looking for a place where your ideas shine? With over 38 years of experience and a global presence, at Stefanini we transform tomorrow together. Here, every action matters and every idea can make a difference. Join a team that values innovation, respect, and commitment. If you are a disruptive individual, committed to continuous learning, and innovation is in your DNA, then we are what you are looking for. Come and let’s build a better future together!